Hello.
Just an update.
Continuing a triage, I noticed that removing cdo and its dependencies
(including libopenblas0) and reinstalling octave got rid of the
segfault. Reinstalling cdo reintroduced the segfault.
The updated backtrace (I used the wrong executable, sorry) is:
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Reading symbols from /usr/bin/octave-cli...
(No debugging symbols found in /usr/bin/octave-cli)
[New LWP 2442519]
[New LWP 2442512]
[New LWP 2442517]
[New LWP 2442514]
[New LWP 2442513]
[New LWP 2442516]
[New LWP 2442518]
[New LWP 2442515]
[New LWP 2442498]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/octave-cli --silent --no-history
--no-init-file --no-window-system --e'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0000000000000000 in ?? ()
[Current thread is 1 (Thread 0x7f62c1316700 (LWP 2442519))]
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007f62f78b7709 in blas_memory_alloc () from
/usr/lib/x86_64-linux-gnu/libopenblas.so.0
#2 0x00007f62f78b7f04 in ?? () from
/usr/lib/x86_64-linux-gnu/libopenblas.so.0
#3 0x00007f62faae5ea7 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#4 0x00007f62fbfbbdef in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
(gdb)
--
Diego Zuccato
DIFA - Dip. di Fisica e Astronomia
Servizi Informatici
Alma Mater Studiorum - Università di Bologna
V.le Berti-Pichat 6/2 - 40127 Bologna - Italy
tel.: +39 051 20 95786